A set of 12 Art Chalk (beni red, blue, brown, fluorescent green, fluorescent orange, fluorescent red, fluorescent violet, gray, green, violet, white, yellow). Made of recycled scallop seashells blended with calcium carbonate. All-natural chalk product with a smooth, soft texture -Bright colors. For ages 3 and up. WARNING: CHOKING HAZARD - Small Parts. Not for children under 3yrs.